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[XRay][compiler-rt][NFC] Add a name for argument to __xray_set_handler_arg1(...) 

Just makes the interface consistent with the other functions in
include/xray/xray_interface.h.

llvm-svn: 305658
This commit is contained in:
Dean Michael Berris 2017-06-19 01:30:04 +00:00
parent 36b08b2088
commit 043d3f8682
2 changed files with 4 additions and 3 deletions
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3
compiler-rt/include/xray/xray_interface.h
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@ -60,7 +60,8 @@ extern int __xray_remove_handler();
/// start logging their subsequent affected function calls (if patched).
///
/// Returns 1 on success, 0 on error.
extern int __xray_set_handler_arg1(void (*)(int32_t, XRayEntryType, uint64_t));
extern int __xray_set_handler_arg1(void (*entry)(int32_t, XRayEntryType,
uint64_t));
/// Disables the XRay handler used to log first arguments of function calls.
/// Returns 1 on success, 0 on error.

4
compiler-rt/lib/xray/xray_interface.cc
View File

@ -312,7 +312,7 @@ __xray_unpatch_function(int32_t FuncId) XRAY_NEVER_INSTRUMENT {
return patchFunction(FuncId, false);
}
int __xray_set_handler_arg1(void (*Handler)(int32_t, XRayEntryType, uint64_t)) {
int __xray_set_handler_arg1(void (*entry)(int32_t, XRayEntryType, uint64_t)) {
if (!__sanitizer::atomic_load(&XRayInitialized,
__sanitizer::memory_order_acquire))
return 0;
@ -320,7 +320,7 @@ int __xray_set_handler_arg1(void (*Handler)(int32_t, XRayEntryType, uint64_t)) {
// A relaxed write might not be visible even if the current thread gets
// scheduled on a different CPU/NUMA node. We need to wait for everyone to
// have this handler installed for consistency of collected data across CPUs.
__sanitizer::atomic_store(&XRayArgLogger, reinterpret_cast<uint64_t>(Handler),
__sanitizer::atomic_store(&XRayArgLogger, reinterpret_cast<uint64_t>(entry),
__sanitizer::memory_order_release);
return 1;
}